| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.10 | 5.35 | -0.25 |
| Feb | 4.66 | 4.87 | -0.21 |
| Mar | 4.99 | 5.31 | -0.32 |
| Apr | 5.10 | 5.75 | -0.65 |
| May | 3.77 | 4.22 | -0.45 |
| Jun | 6.04 | 6.64 | -0.60 |
| Jul | 7.03 | 7.84 | -0.81 |
| Aug | 6.65 | 6.89 | -0.24 |
| Sep | 5.57 | 5.95 | -0.38 |
| Oct | 4.13 | 4.16 | -0.03 |
| Nov | 4.26 | 4.40 | -0.14 |
| Dec | 5.21 | 5.16 | 0.05 |
62.51 | 66.54 | -4.03 |